[INFO] updating cached repository https://github.com/databricks/click
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/databricks/click
[INFO] [stderr]    58e809e..6e15f5f  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6e15f5f5432096011835a8d25bb1910463d429e7
[INFO] checking databricks/click against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdatabricks%2Fclick" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/databricks/click on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/databricks/click
[INFO] finished tweaking git repo https://github.com/databricks/click
[INFO] tweaked toml for git repo https://github.com/databricks/click written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/databricks/click already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 85908e71c458b9c234d572ea3a85a029f53d2cce1e46ad6a1cb5c32caf94e447
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "85908e71c458b9c234d572ea3a85a029f53d2cce1e46ad6a1cb5c32caf94e447"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking void v1.0.2
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[INFO] [stderr]     Checking click v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:170:19
[INFO] [stderr]     |
[INFO] [stderr] 170 |                 e.description()
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/certs.rs:114:57
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 println!("Failed to decode cert: {}", e.description());
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/main.rs:170:19
[INFO] [stderr]     |
[INFO] [stderr] 170 |                 e.description()
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/certs.rs:114:57
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 println!("Failed to decode cert: {}", e.description());
[INFO] [stderr]     |                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:2975:50
[INFO] [stderr]      |
[INFO] [stderr] 2975 | ...                   return Err(e.description().to_owned());
[INFO] [stderr]      |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3132:36
[INFO] [stderr]      |
[INFO] [stderr] 3132 |                     .map_err(|e| e.description().to_owned()))
[INFO] [stderr]      |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3056:86
[INFO] [stderr]      |
[INFO] [stderr] 3056 | ...                   write!(stderr(), "Error reading child output: {}", e.description())
[INFO] [stderr]      |                                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3078:23
[INFO] [stderr]      |
[INFO] [stderr] 3078 |                     e.description()
[INFO] [stderr]      |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3180:74
[INFO] [stderr]      |
[INFO] [stderr] 3180 | ...                   write!(stderr(), "Failed to stop: {}", e.description())
[INFO] [stderr]      |                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:2975:50
[INFO] [stderr]      |
[INFO] [stderr] 2975 | ...                   return Err(e.description().to_owned());
[INFO] [stderr]      |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3132:36
[INFO] [stderr]      |
[INFO] [stderr] 3132 |                     .map_err(|e| e.description().to_owned()))
[INFO] [stderr]      |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3056:86
[INFO] [stderr]      |
[INFO] [stderr] 3056 | ...                   write!(stderr(), "Error reading child output: {}", e.description())
[INFO] [stderr]      |                                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3078:23
[INFO] [stderr]      |
[INFO] [stderr] 3078 |                     e.description()
[INFO] [stderr]      |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:3180:74
[INFO] [stderr]      |
[INFO] [stderr] 3180 | ...                   write!(stderr(), "Failed to stop: {}", e.description())
[INFO] [stderr]      |                                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:287:24
[INFO] [stderr]     |
[INFO] [stderr] 287 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:294:24
[INFO] [stderr]     |
[INFO] [stderr] 294 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:308:24
[INFO] [stderr]     |
[INFO] [stderr] 308 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:287:24
[INFO] [stderr]     |
[INFO] [stderr] 287 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:294:24
[INFO] [stderr]     |
[INFO] [stderr] 294 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:301:24
[INFO] [stderr]     |
[INFO] [stderr] 301 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/cmd.rs:308:24
[INFO] [stderr]     |
[INFO] [stderr] 308 |         .map_err(|e| e.description().to_owned())
[INFO] [stderr]     |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1466:31
[INFO] [stderr]      |
[INFO] [stderr] 1466 | ...                   e.description()
[INFO] [stderr]      |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1475:77
[INFO] [stderr]      |
[INFO] [stderr] 1475 |                     clickwriteln!(writer, "Failed to create tempdir: {}", e.description());
[INFO] [stderr]      |                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1500:71
[INFO] [stderr]      |
[INFO] [stderr] 1500 |                 clickwriteln!(writer, "Could not start editor: {}", e.description());
[INFO] [stderr]      |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1762:73
[INFO] [stderr]      |
[INFO] [stderr] 1762 |             clickwriteln!(writer, "Could not launch in terminal: {}", e.description());
[INFO] [stderr]      |                                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/command_processor.rs:262:46
[INFO] [stderr]     |
[INFO] [stderr] 262 | ...                   println!("{}", e.description());
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1466:31
[INFO] [stderr]      |
[INFO] [stderr] 1466 | ...                   e.description()
[INFO] [stderr]      |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1475:77
[INFO] [stderr]      |
[INFO] [stderr] 1475 |                     clickwriteln!(writer, "Failed to create tempdir: {}", e.description());
[INFO] [stderr]      |                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1500:71
[INFO] [stderr]      |
[INFO] [stderr] 1500 |                 clickwriteln!(writer, "Could not start editor: {}", e.description());
[INFO] [stderr]      |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/cmd.rs:1762:73
[INFO] [stderr]      |
[INFO] [stderr] 1762 |             clickwriteln!(writer, "Could not launch in terminal: {}", e.description());
[INFO] [stderr]      |                                                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/click.rs:150:23
[INFO] [stderr]     |
[INFO] [stderr] 150 |                     e.description()
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/command_processor.rs:262:46
[INFO] [stderr]     |
[INFO] [stderr] 262 | ...                   println!("{}", e.description());
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:185:19
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 e.description()
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:192:82
[INFO] [stderr]     |
[INFO] [stderr] 192 |             KubeError::ConfigFileError(format!("Invalid utf8 data in key: {}", e.description()))
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:246:39
[INFO] [stderr]     |
[INFO] [stderr] 246 | ...                   e.description()
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:257:39
[INFO] [stderr]     |
[INFO] [stderr] 257 | ...                   e.description()
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:268:35
[INFO] [stderr]     |
[INFO] [stderr] 268 | ...                   e.description()
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/click.rs:150:23
[INFO] [stderr]     |
[INFO] [stderr] 150 |                     e.description()
[INFO] [stderr]     |                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:185:19
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 e.description()
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:192:82
[INFO] [stderr]     |
[INFO] [stderr] 192 |             KubeError::ConfigFileError(format!("Invalid utf8 data in key: {}", e.description()))
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:246:39
[INFO] [stderr]     |
[INFO] [stderr] 246 | ...                   e.description()
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:257:39
[INFO] [stderr]     |
[INFO] [stderr] 257 | ...                   e.description()
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/config/kube.rs:268:35
[INFO] [stderr]     |
[INFO] [stderr] 268 | ...                   e.description()
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:103:45
[INFO] [stderr]     |
[INFO] [stderr] 103 |             KubeError::Kube(ref err) => err.description(),
[INFO] [stderr]     |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:106:52
[INFO] [stderr]     |
[INFO] [stderr] 106 |             KubeError::DecodeError(ref err) => err.description(),
[INFO] [stderr]     |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:107:43
[INFO] [stderr]     |
[INFO] [stderr] 107 |             KubeError::Io(ref err) => err.description(),
[INFO] [stderr]     |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:108:51
[INFO] [stderr]     |
[INFO] [stderr] 108 |             KubeError::HyperParse(ref err) => err.description(),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:109:49
[INFO] [stderr]     |
[INFO] [stderr] 109 |             KubeError::HyperErr(ref err) => err.description(),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:110:50
[INFO] [stderr]     |
[INFO] [stderr] 110 |             KubeError::SerdeJson(ref err) => err.description(),
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:111:50
[INFO] [stderr]     |
[INFO] [stderr] 111 |             KubeError::SerdeYaml(ref err) => err.description(),
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:112:55
[INFO] [stderr]     |
[INFO] [stderr] 112 |             KubeError::JoinPathsError(ref err) => err.description(),
[INFO] [stderr]     |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:103:45
[INFO] [stderr]     |
[INFO] [stderr] 103 |             KubeError::Kube(ref err) => err.description(),
[INFO] [stderr]     |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:106:52
[INFO] [stderr]     |
[INFO] [stderr] 106 |             KubeError::DecodeError(ref err) => err.description(),
[INFO] [stderr]     |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:107:43
[INFO] [stderr]     |
[INFO] [stderr] 107 |             KubeError::Io(ref err) => err.description(),
[INFO] [stderr]     |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:108:51
[INFO] [stderr]     |
[INFO] [stderr] 108 |             KubeError::HyperParse(ref err) => err.description(),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:109:49
[INFO] [stderr]     |
[INFO] [stderr] 109 |             KubeError::HyperErr(ref err) => err.description(),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:110:50
[INFO] [stderr]     |
[INFO] [stderr] 110 |             KubeError::SerdeJson(ref err) => err.description(),
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:111:50
[INFO] [stderr]     |
[INFO] [stderr] 111 |             KubeError::SerdeYaml(ref err) => err.description(),
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:112:55
[INFO] [stderr]     |
[INFO] [stderr] 112 |             KubeError::JoinPathsError(ref err) => err.description(),
[INFO] [stderr]     |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.04s
[INFO] running `"docker" "inspect" "85908e71c458b9c234d572ea3a85a029f53d2cce1e46ad6a1cb5c32caf94e447"`
[INFO] running `"docker" "rm" "-f" "85908e71c458b9c234d572ea3a85a029f53d2cce1e46ad6a1cb5c32caf94e447"`
[INFO] [stdout] 85908e71c458b9c234d572ea3a85a029f53d2cce1e46ad6a1cb5c32caf94e447